Fiber yield for fully bleached kraft pulps from black locust (Robinia pseudoacacia) and silver maple (Acer saccharinum)

被引：10

作者：

Francis, RC

Hausch, DL

Granzow, SG

Makkonen, HP

Kamdem, DP ^{[1
]}

机构：

[1] Michigan State Univ, Dept Forestry, E Lansing, MI 48824 USA

[2] SUNY Coll Environm Sci & Forestry, Empire State Paper Res Inst, Syracuse, NY 13210 USA

来源：

HOLZ ALS ROH-UND WERKSTOFF | 2001年 / 59卷 / 1-2期

关键词：

D O I：

10.1007/s001070050472

中图分类号：

TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];

学科分类号：

0805 ; 080502 ; 0822 ;

摘要：

Kraft pulping and bleaching studies were conducted on black locust (Robinia pseudoacacia) and silver maple (Acer saccharinum) with emphasis being placed on fiber yield. Black locust had longer fibers, a higher Seifert cellulose content, and a lower lignin content compared to the maple. The results were higher strength and bleached pulp yield for the black locust. The final yields were 49.5% for black locust and 47.7% for maple. These values are significantly higher than the 40-42% that is normally obtained for bleached softwood kraft pulps.

引用

页码：49 / 52

页数：4